STARLINK-35610, 66428
Orbit data source: Space-Track
STARLINK-35610, 66428 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 11 Nov 2025 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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66428 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2MO, Unknown motor
Mass
575 kg wet, ~530 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 17.7 m
Radar Cross Section
36.964 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 18 hours ago
TLE from 18 hours ago
0 STARLINK-35610
1 66428U 25259G 26171.09362271 .00017651 00000-0 64894-3 0 9990
2 66428 43.0004 55.9386 0001514 266.3161 93.7517 15.27602777 35151Epoch: 2026-06-20T02:14Z
TLE epoch observation values (Epoch: 2026-06-20T02:14:49.002Z)
Latitude
-0.00004°
Longitude
113.92119°
Altitude
482.824 km
Speed
7.626 km/s
True Right ascension
03h 43m 45s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
07:17:04
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.965 km
Perigee altitude
483.887 km
Semi-major axis
6,863.063 km
Eccentricity
0.00015
Inclination
43.0004°
RAAN
55.9386°
Arg. of periapsis
266.3161°
True anomaly
93.76901°
Mean anomaly
93.7517°
Eccentric anomaly
93.76036°
Mean motion
3.81739 °/min
Orbital period
94.31 mins
BSTAR
0.00064894
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Other satellites on launch #259 in the year 2025 (2025-11-11 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.STARLINK-35610 Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-06-20 21:21:18.718Z | 266.119° W | 2026-06-20 21:25:18.718Z | 22.953° NE | 40.654° | 2026-06-20 21:28:18.718Z | 70.076° E |
| 5 mins | 2026-06-20 23:02:18.718Z | 298.6° NW | 2026-06-20 23:04:18.718Z | 18.072° NNE | 39.114° | 2026-06-20 23:07:18.718Z | 83.603° E |
| 5 mins | 2026-06-21 00:41:18.718Z | 276.715° WNW | 2026-06-21 00:43:18.718Z | 190.182° SSW | 41.458° | 2026-06-21 00:46:18.718Z | 124.3° SE |
| 5 mins | 2026-06-21 19:16:18.718Z | 209.084° SW | 2026-06-21 19:18:18.718Z | 149.199° SSE | 33.026° | 2026-06-21 19:21:18.718Z | 83.66° E |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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